hot sales Sodium Sulfide / Sodium sulphide Na2S for leather/mine industry

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US $500-600 / Metric Tons | 20 Metric Ton/Metric Tons (Min. Order)
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Overview
Quick Details
Classification:
Sulfide
Type:
Sodium Sulfide
CAS No.:
1313-82-2, 1313-82-2
Other Names:
Sodium sulphide
MF:
Na2S
EINECS No.:
NII
Place of Origin:
China (Mainland)
Grade Standard:
Industrial Grade
Purity:
60%min
Appearance:
flake, brown-red
Application:
leather, mine flotation
Brand Name:
FENGDA
Model Number:
60%, 50%
Molecule Formula:
Na2S
Molecule Weight:
78
Imdgcode-Page:
821
UN No.:
1849
Hazard Class:
8
Sodium sulfide Appearance:
red or yellow flake
Color:
yellow or red
Usage:
Copper Mining;leather industry
Shape:
Solid Flakes
Supply Ability
Supply Ability:
80000 Metric Ton/Metric Tons per Year
Packaging & Delivery
Packaging Details
Packing: Net each in 25kg plastic woven bag, lined with PE bag.
Port
China main port

Property:    Flakes, brown-red color soluble in water, slightly soluble in alcohol, insoluble in ether; easily oxidized when exposed to air.

Specification: 

Fe

10ppm/30ppm

50ppm

150ppm

300ppm

1500ppm

Na2S

60% Min

60% Min

60% Min

60% Min

60% Min

Na2CO3

3% Max

3% Max

5% Max

5% Max

5% Max

Water Insoluble Matter

0.2% Max

0.2% Max

0.2% Max

0.2%Max

0.4%max

   

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Usage:   Depilatory for hides and skins, manufacture of rubber ,sulphur dyes, rayon (denitrating), paperpulp, ore floatation, metal refining, engraving, cotton ,printing, as chemical intermediates and laboratory reagent.     

Packing:    Net each in 25kg plastic woven bag, lined with PE bag.